This is the best location for exploring Bangkok by train. The security guards can also arrange car rentals with drivers for tours within and outside the city for 2500-3000 baht!
We really liked how it was near a 7 eleven, walking distance to a church, and near a big mall with a good Thai food court.
The bts train station is literally a 2-3 minute walk at most and the best way to escape the traffic. It also lets you access Bangkok's best malls and public markets within a few minutes.
Wifi is is around 10 mbps and good enough for uploads and YouTube streaming, but they only limit it to 2 users per room. I rented a pocket WiFi at the airport so this wasn't a problem for my family.
The host was also really quick to respond and was happy to provide extra amenities like tissue paper and table cloths for drying the sink after dishwashing.
The space was big for four people and can definitely be big enough for six if they don't have big luggages. The fact that it has two toilets and showers makes everything so much easier. Laundry isn't a problem either as the balcony is big enough to hang and dry 2-3 days worth of clothing of four people.
Air conditioners were great too. They may look old, but they work really well even during the hottest days.
I didn't get to try them, but there were three popular Thai massage parlors within 300-800 meters from the place.
All in all, Mod's place made our stay so much better than expected. It may come out as a bit pricier than similarly sized or bigger rooms, but the location, convenience, and services provided are well worth the cost.